Tonic and phasic descending dopaminergic controls of nociceptive transmission in the medullary dorsal horn - Lapirot, Olivier; Melin, Céline; Modolo, Alice; Nicolas, Charline; Messaoudi, Yassine; Monconduit, Lénaic; Artola, Alain; Luccarini, Philippe; Dallel, Radhouane (PAIN, 2011)